42420644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89119}}^1$

素因数の和:89147

約数の個数: 24

約数和(自身を含む): 89832960

約数和(自身を除く): 47412316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 89119, 178238, 356476, 623833, 1247666, 1515023, 2495332, 3030046, 6060092, 10605161, 21210322, 42420644]

約数ペア:

[(1, 42420644), (2, 21210322), (4, 10605161), (7, 6060092), (14, 3030046), (17, 2495332), (28, 1515023), (34, 1247666), (68, 623833), (119, 356476), (238, 178238), (476, 89119)]